Answering your question in good faith, though it seems obvious to me: people prefer laptops because they are portable. You can work from home, or the train, or

Answering your question in good faith, though it seems obvious to me: people prefer laptops because they are portable. You can work from home, or the train, or another city, or a meeting room. By the way, it is possible to connect a laptop to whatever monitors and keyboard you want